Black never goes out of fashion, and this season it’s taking a prominent place in fashion trends, especially in jewelry.
Black diamonds. Black pearls. Black spinel. The love of black-color gems and jewelry ranges from the most affordable to the most luxurious, and for good reason. It’s incredibly versatile. It’s the color of sophistication and elegance. It’s both edgy and timeless. (more…)
The 4Cs – color, clarity, cut, and carat weight – describe a diamond’s appearance, define its quality, and greatly influence a diamond’s value. But did you know that before GIA established the 4Cs in the 1940s, there was no agreed-upon system by which diamond quality could be communicated? (more…)
As the creator of the 4Cs and International Diamond Grading System, GIA also established color grading standards and terminology specifically for colored diamonds, based on the color’s hue, tone, and saturation. Today, we identify some of the defining characteristics that help make fancy-color diamonds a true feast for the eyes. (more…)
Tourmaline has one of the widest color ranges of any gemstone. While October’s birthstone can be found in virtually every hue of the rainbow, the most popular varieties range from rich reds and pinks, to greens and yellows, to blues and violets. Some tourmalines are bi-colored and parti-colored, exhibiting two or more colors in a single gem – a feature known as color zoning. (more…)
Synthetic diamonds grown in a lab are virtually identical to natural diamonds, but that’s where the similarities end. In fact, there are two distinctive methods used to grow synthetic diamonds. (more…)
Think of every passing year as an opportunity to celebrate with your birthstone. In fact, people have been wearing birthstone jewelry since the 15th century in Poland, when they were encouraged to own all 12. And while birthstone secrets and lore can be found right here on our blog, today we share what makes YOUR birthstone a powerful statement of your finest qualities. (more…)
As artists, jewelry designers are inspired in different ways. Some create to echo iconic eras of the past, like Art Deco or Art Nouveau. Some provide their own perspective on famous works of art in galleries and museums. But some have a keen eye for taking a part of their ordinary, everyday life, and turning it into something exquisite. (more…)
Affordable, prestigious, and trendy, it’s no wonder that silver is enjoying a renaissance. Considered one of the three Noble Metals – gold and platinum being the other two previously covered – silver sales have been on the rise, with an average increase of 19% from 2011 to 2012 (according to the National Jeweler/Nielsen silver survey). (more…)
How many times have you moved in your life? The average American moves 11 times, according to US census data, and this on-the-move lifestyle has fueled one of the biggest trends in jewelry right now, tribal-inspired jewelry design. (more…)
Consumers have more options than ever when it comes to buying diamonds. In addition to jewelry retailers, you can shop conveniently from your computer, tablet, or smartphone. Many of the same considerations apply whether you’re buying a diamond in person or online, but GIA has a few additional tips for shopping online that will help you click the “Buy Now” button with confidence. (more…)
September’s birthstone is perhaps most known for the extraordinary sapphire ring worn by Kate Middleton, originally belonging to Princess Diana. Taking a cue from the British royals, celebrities like Penelope Cruz have fueled the colored gemstone engagement ring trend, with sapphire leading the way. (more…)